CN201390825Y - Full automatic connector control device of rotor spinning machine - Google Patents

Full automatic connector control device of rotor spinning machine Download PDF

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Publication number
CN201390825Y
CN201390825Y CN200920107215U CN200920107215U CN201390825Y CN 201390825 Y CN201390825 Y CN 201390825Y CN 200920107215 U CN200920107215 U CN 200920107215U CN 200920107215 U CN200920107215 U CN 200920107215U CN 201390825 Y CN201390825 Y CN 201390825Y
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CN
China
Prior art keywords
module
control device
full automatic
spinning machine
servo
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Expired - Lifetime
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CN200920107215U
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Chinese (zh)
Inventor
蔺建旺
谢友亮
张佳佳
李卫国
陈兵
高丽萍
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BEIJING JINGWEI TEXTILE MACHINERY NEW TECHNOLOGY Co Ltd
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BEIJING JINGWEI TEXTILE MACHINERY NEW TECHNOLOGY Co Ltd
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Priority to CN200920107215U priority Critical patent/CN201390825Y/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The utility model relates to a full automatic connector control device of a rotor spinning machine, which consists of a man-machine interaction interface, a servo connector device, a rotor revolution speed control device, a walking positioning device and a manipulator control device, wherein the man-machine interaction interface, the servo connector device, the rotor revolution speed control device, the walking positioning device and the manipulator control device are respectively connected with a DSP controller through transmission media. The man-machine interaction interface is further connected with the servo connector device, and the transmission media comprise an RS485 module, a CAN module, an I/O signal and a high-speed signal. The full automatic connector control device can realize full automatic control of yarn joint operation, overcomes shortages that the existing semi-automatic connector spinning machine is low in control precision, poor in connector quality and low in efficiency, and compensates defects that the existing full automatic connector control system is high in power consumption, low in anti-interference property and stability and the like. Further, the full automatic connector control device integrally and modularly designs a hardware system and a software system, thereby not only simplifying a control system structure, but also increasing stability.

Description

The rotor spinning machine full automatic joint control device
Technical field
The utility model belongs to field of textiles, particularly a kind of rotor spinning machine, especially a kind of rotor spinning machine full automatic joint control device.
Background technology
At present, rotor spinning machine joint control system has semi-automatic and full-automatic dual mode, and domestic based on the semi-automatic joining spinning machine, the electric-control system that existing semiautomatic rotor spins joint is mainly solenoid control, shortcomings such as it is not high to have control accuracy, and Yarn connecting is of poor quality, efficient is low; Characteristics such as and external existing full automatic joint control system has the control accuracy height, and joint quality is good, its joint control system are more on design principle all to be to adopt soft, hardware modularity structure, connects by the CAN communication media then.Its deficiency is because control system designs for modular construction, causes its entire system complex structure, and power consumption is big, depends on Communication Control unduly, and anti-electromagnetic interference performance and stability are not high.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provides a kind of stable performance, can increase substantially the Yarn connecting success rate, and the control accuracy height is low in energy consumption, and a kind of spinning machine full automatic joint control device of strong interference immunity.
For achieving the above object, the utility model provides a kind of rotor spinning machine full automatic joint control device, comprise main control computer and dsp controller, described dsp controller is connected with described main control computer by transmission medium, described dsp controller is connected with human-computer interaction interface, servo piecing devices, rotational speed of rotor control device, walking positioning device and manipulator controller respectively by described transmission medium, and described human-computer interaction interface also is connected with described servo piecing devices.
Described transmission medium comprises RS485 module, CAN bus, I/O signal and High Speed I/O signal, and described RS485 module is made of RS485 communication module or RS485 interface module, and described CAN module is made of CAN communication module or CAN bus module.
Described human-computer interaction interface is connected with described dsp controller and described servo piecing devices by described CAN module.
Described dsp controller is made of the little process chip of the DSP that is connected with power module respectively, RS485 module, CAN module, at least one CPLD module, I/O module and High Speed I/O module.
Described servo piecing devices are made of the servo-driver that is connected with at least three micro servo motors.
Described rotational speed of rotor device is made up of signal acquiring board, sensor, electromagnetic solenoid, power driver module, cylinder lever and spring governor motion, described signal acquiring board is connected with described sensor, described electromagnetic solenoid is arranged at the upside of described cylinder lever and is connected with described power driver module, and described spring governor motion is arranged at the upper end of described electromagnetic solenoid.
Described walking positioning device is made of frequency converter and AC induction motor, and described frequency converter is connected with described AC induction motor by circuit.
Described manipulator controller is made of cylinder, electromagnetic valve island and sensor.
Described three micro servo motors comprise hello cotton servomotor, draw yarn servomotor and coiling servomotor.
Band brake apparatus also is installed on the described AC induction motor.
Compared with prior art, the utlity model has following advantage:
A kind of rotor spinning machine full automatic joint control device that the utility model provides, constitute by the human-computer interaction interface that is connected with dsp controller by transmission medium respectively, servo piecing devices, rotational speed of rotor control device, walking positioning device and manipulator controller, human-computer interaction interface also is connected with servo piecing devices, and this transmission medium comprises RS485 module, CAN module, I/O signal and High Speed I/O signal.The utility model control method is simple, can realize the whole-course automation control of Yarn connecting operation, and it is low to overcome existing semi-automatic joining spinning machine control accuracy, poor, the inefficient deficiency of joint quality; Shortcomings such as it is big to have compensated existing full automatic joint control system power consumption, and anti-interference and stability is low.In addition, the utility model carries out integrated design and modularized design respectively with hardware system and software systems, has both simplified the structure of control system, has improved its stability again, software also carries out algorithm design the modularization processing simultaneously, has improved the convenience of system maintenance and system upgrade.
Description of drawings
Fig. 1 is the utility model structured flowchart;
Fig. 2 is the utility model dsp controller structured flowchart;
Fig. 3 is the servo piecing devices structured flowchart of the utility model;
Fig. 4 is the utility model rotational speed of rotor control device structured flowchart.
The main element symbol description is as follows:
1 human-computer interaction interface 2DSP controller
3 servo piecing devices 4 rotational speed of rotor control device
5 walking positioning devices, 6 manipulator controllers
7 main control computers, 8 servo-drivers
9 feed cotton servomotor 10 draws the yarn servomotor
11 coiling servomotors, 12 signal acquiring boards
13 sensors, 14 electromagnetic solenoid
15 power driver modules, 16 cylinder levers
17 spring governor motions
The specific embodiment
For clearer statement the utility model, the utility model will be further described below in conjunction with accompanying drawing.
The structured flowchart of the rotor spinning machine full automatic joint control device that Fig. 1 provides for the utility model.The utility model provides a kind of rotor spinning machine full automatic joint control device, comprises main control computer 7, dsp controller 2, human-computer interaction interface 1, servo piecing devices 3, rotational speed of rotor control device 4, walking positioning device 5 and manipulator controller 6.Wherein, dsp controller 2 is connected with main control computer 7 by the RS485 module, and this RS485 module can be made of RS485 communication module or RS485 interface module; Dsp controller 2 is connected with walking positioning device 5 and manipulator controller 6 respectively by the I/O signal; Dsp controller 2 is connected with servo piecing devices 3 and rotational speed of rotor control device 4 respectively by High Speed I/O signal, human-computer interaction interface 1 is connected with dsp controller 2 and servo piecing devices 3 by the CAN module, and this CAN module is made of CAN communication module or CAN bus module.Walking positioning device 5 is made of frequency converter and AC induction motor, and frequency converter is connected with AC induction motor by circuit, and band brake apparatus also is installed on the AC induction motor.Manipulator controller 6 is made of cylinder, electromagnetic valve island and sensor, and this sensor preferred embodiment is a magnetic sensor.
Fig. 2 is the utility model dsp controller structured flowchart.Dsp controller is made of the little process chip 2-1 of DSP, the RS485 module 2-2 that are connected with power module 2-7 respectively and CAN module 2-3, CPLD module 2-4, I/O module 2-5 and High Speed I/O module 2-6.This RS485 module 2-2 can be made of RS485 communication module or RS485 interface module.This CAN module is made of CAN communication module or CAN bus module.The preferable quantity of CPLD module 2-4 is two.The little process chip of DSP is connected with the CPLD module with High Speed I/O module, RS485 module, CAN module respectively, and High Speed I/O module, RS485 module, CAN module and CPLD module realize the transfer of data of twocouese respectively with the little process chip of DSP.The CPLD module also is connected with the I/O module, and realizes the transfer of data of twocouese with the I/O module.The little process chip 2-1 of DSP realizes communications by RS485 module 2-2 and main control computer 7, thereby transmits spinning spindle position number and technique information; The little process chip 2-1 of DSP is by CAN bus transfer joint technological parameter; The little process chip 2-1 of DSP detects the sensor control manipulator behavior sequential on the manipulator by I/O signal controlling walking positioning device 5; Gather rotor speed by High Speed I/O module 2-6,, control the synchronous coupling of servo piecing devices according to rotational speed of rotor and move, realize successful Yarn connecting through pid algorithm control rotational speed of rotor.
Fig. 3 is servo piecing devices 3 structured flowcharts of the utility model, servo piecing devices 3 are made of three micro servo motors that are connected with servo-driver 8 respectively, and three micro servo motors comprise hello cotton servomotor 9, draw yarn servomotor 10 and coiling servomotor 11.This servo-driver 8 is gathered three feedback encoding signals on the servomotor respectively, thereby drives three micro servo motor runnings, and three micro servo motors directly drive delivery device, realizes drawing the precision control of yarn.By human-computer interaction interface 1 parameter curve that draws yarn process is set, draw technological parameters such as yarn rotating speed and motor synchronous parameter match time, be transferred to servo piecing devices 3 and dsp controller 2 by CAN communication module or CAN bus module, dsp controller 2 is gathered rotational speed of rotor, through rotational speed of rotor regulation and control algorithm output speed control signal, regulate rotational speed of rotor and reach process requirements speed, dsp controller 2 output motors mate control signal synchronously, the technological parameter curve that servo-driver 8 executor's machine interactive interfaces 1 transmit, modulated current is exported to servomotor, and the encoder that turns round with servomotor feeds back to pulse signal servo-driver 8 again; Thereby realize the precise figures joint.These servo piecing devices 3 not only power consumption and electromagnetic radiation are low, and the direct drive sub device of servo motor, reduced driving error, improved control accuracy and response speed; Draw yarn process and on human-computer interaction interface 1, be provided with,,, provide the spinning process development platform through monitoring software checking servo motor implementation status by CAN communication module or the transmission of CAN bus module.Having overcome existing full-automatic revolving cup, to spin digital piecing devices power consumption big, and electromagnetic interference is serious, and control accuracy and response speed are not high, and technology is for a long time by deficiencies such as external monopolizations.
Fig. 4 is the structured flowchart of the utility model rotational speed of rotor control device 4, rotational speed of rotor control device 4 is made up of with spring governor motion 17 signal acquiring board 12, sensor 13, electromagnetic solenoid 14, power driver module 15, cylinder lever 16, signal acquiring board 12 is connected with sensor 13, electromagnetic solenoid 14 is arranged at the upside of cylinder lever 16 and is connected with power driver module 15, and spring governor motion 17 is arranged at the upper end of electromagnetic solenoid 14.This spring governor motion 17 is made of spring and screw, and screw is fixed in the upside of spring.
The operation principle of this rotational speed of rotor control device 4 is: lever principle is combined with the spring governor motion, again in conjunction with the system responses of rotational speed of rotor control device 4, adopt PWM dutycycle control mode.
Dsp controller 2 is gathered the rotational speed of rotor signal that transforms by signal acquiring board 12, through rotating speed control algolithm output pwm control signal, drives electromagnetic solenoid 14 through power driver module 15 again and regulates the brake bar of spinning organ to reach the control to rotational speed of rotor.Electromagnetic solenoid 14 is electrically connected by circuit and power driver module 15, its rising-falling tone of control and power are regulated in output through pwm power, brake bar lifting by cylinder lever 16 control spinning organs, the PWM control algolithm is according to the rotating speed that collects, regulate the dutycycle of pwm pulse signal, thereby regulate the electric current in the electromagnetic solenoid 14, realize the electromagnetic force adjusting, 16 liftings realize the rotational speed regulation function through the cylinder lever.Spring has increased lifting power, has also strengthened the response time of system, and the adjusting of lift is regulated by screw.Tighten the screws increases system response time downwards; On the contrary, upwards loosen screw, then reduce system response time.Sensor 13 induction rotating speed magnetic signals are converted into the signal of telecommunication by signal acquiring board 12.Dsp controller 2 is gathered tach signal, through the rotating speed control algolithm, and the output pwm control signal, thus the brake bar of process power driver module 15 lifting cylinder levers 16 control spinning organs reaches rotational speed of rotor control.Because the train of mechanism response difference, so added spring to have increased lifting power enhancing system response time at the upside of electromagnetic solenoid 14, the adjusting of lifting power is just regulated by screw.
In sum, the utility model control method is simple, can realize the whole-course automation control of Yarn connecting operation, and it is low to overcome existing semi-automatic joining spinning machine control accuracy, poor, the inefficient deficiency of joint quality; It is big to have compensated existing full automatic joint control system power consumption, the anti-interference and not high shortcoming of stability.In addition, the utility model also carries out integrated design and modularized design respectively with hardware system and software systems, has both simplified the control system structure, has improved stability again, software also carries out algorithm design the modularization processing simultaneously, has improved the convenience of system maintenance and system upgrade.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.

Claims (10)

1, a kind of rotor spinning machine full automatic joint control device, comprise main control computer and dsp controller, described dsp controller is connected with described main control computer by transmission medium, it is characterized in that, described dsp controller is connected with human-computer interaction interface, servo piecing devices, rotational speed of rotor control device, walking positioning device and manipulator controller respectively by described transmission medium, and described human-computer interaction interface also is connected with described servo piecing devices.
2, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1, it is characterized in that, described transmission medium comprises RS485 module, CAN module, I/O signal and High Speed I/O signal, described RS485 module is made of RS485 communication module or RS485 interface module, and described CAN module is made of CAN communication module or CAN bus module.
3, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1 is characterized in that, described human-computer interaction interface is connected with described dsp controller and described servo piecing devices by described CAN module.
4, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1, it is characterized in that described dsp controller is made of the little process chip of the DSP that is connected with power module respectively, RS485 communication module, CAN module, at least one CPLD module, I/O module and High Speed I/O module.
5, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1 is characterized in that, described servo piecing devices are made of the servo-driver that is connected with at least three micro servo motors.
6, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1, it is characterized in that, described rotational speed of rotor device is made up of signal acquiring board, sensor, electromagnetic solenoid, power driver module, cylinder lever and spring governor motion, described signal acquiring board is connected with described sensor, described electromagnetic solenoid is arranged at the upside of described cylinder lever and is connected with described power driver module, and described spring governor motion is arranged at the upper end of described electromagnetic solenoid.
7, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1 is characterized in that described walking positioning device is made of frequency converter and AC induction motor, and described frequency converter is connected with described AC induction motor by circuit.
8, a kind of rotor spinning machine full automatic joint control device as claimed in claim 1 is characterized in that, described manipulator controller is made of cylinder, electromagnetic valve island and sensor.
9, a kind of rotor spinning machine full automatic joint control device as claimed in claim 5 is characterized in that, described three micro servo motors comprise hello cotton servomotor, draw yarn servomotor and coiling servomotor.
10, a kind of rotor spinning machine full automatic joint control device as claimed in claim 7 is characterized in that, band brake apparatus also is installed on the described AC induction motor.
CN200920107215U 2009-04-17 2009-04-17 Full automatic connector control device of rotor spinning machine Expired - Lifetime CN201390825Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920107215U CN201390825Y (en) 2009-04-17 2009-04-17 Full automatic connector control device of rotor spinning machine

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565866B (en) * 2009-04-17 2010-10-27 北京经纬纺机新技术有限公司 Rotor spinning machine full automatic joint control method and device thereof
CN102758279A (en) * 2012-07-17 2012-10-31 浙江日发纺织机械股份有限公司 Automatic positioning device for splicer of full-automatic rotor spinning machine
CN113584645A (en) * 2021-08-26 2021-11-02 江西春田智能科技有限公司 Control method of full-automatic rotor spinning machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565866B (en) * 2009-04-17 2010-10-27 北京经纬纺机新技术有限公司 Rotor spinning machine full automatic joint control method and device thereof
CN102758279A (en) * 2012-07-17 2012-10-31 浙江日发纺织机械股份有限公司 Automatic positioning device for splicer of full-automatic rotor spinning machine
CN102758279B (en) * 2012-07-17 2015-05-13 浙江日发纺织机械股份有限公司 Automatic positioning device for splicer of full-automatic rotor spinning machine
CN113584645A (en) * 2021-08-26 2021-11-02 江西春田智能科技有限公司 Control method of full-automatic rotor spinning machine

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20100127

Effective date of abandoning: 20090417